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  1. 1

    A report on the discovery of fusulinids in the Philippines

    יצא לאור 1966
    ספר

    A report on the discovery of fusulinids in the Philippines
  2. 2

    Standard Wolfcampian series (Permian), Glass Mountains, Texas. מאת Ross, Charles Alexander

    יצא לאור 1963
    ספר

    Standard Wolfcampian series (Permian), Glass Mountains, Texas.

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